Home / 39,141,200.80-58,711,801.20-35,614,007.20

Finding the Fourth Proportional to 39,141,200.80, 58,711,801.20 and 35,614,007.20

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Solution

The fourth proportional to 39,141,200.80, 58,711,801.20 and 35,614,007.20 is: 53,421,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,141,200.80 : 58,711,801.20 = 35,614,007.20 : x
  2. Step 2: Convert to fraction form
    39,141,200.80/58,711,801.20 = 35,614,007.20/x
  3. Step 3: Cross multiply
    39,141,200.80x = 58,711,801.20 × 35,614,007.20
  4. Step 4: Simplify right side
    39,141,200.80x = 2,090,962,510,661,769
  5. Step 5: Solve for x
    x = 2,090,962,510,661,769/39,141,200.80
  6. Step 6: Final answer
    x = 53,421,010.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.